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Business Details
We are a third-generation family-owned business founded in 1956, dedicated to delivering excellence in commercial building products and services. With over seven decades of experience, we have built a reputation for reliability and quality across Northern Indiana and Illinois. Our team specializes in Division 8 and 10 products, including hollow metal doors, architectural wood doors, and access control systems. We pride ourselves on solving complex construction challenges through tailored solutions and rigorous standards. By maintaining transparent communication and prioritizing client needs, we ensure every project meets exacting specifications. Our commitment to treating customers as we would like to be treated has earned trust among general contractors, architects, and developers.

We continuously invest in advanced technologies and training to stay at the forefront of industry advancements. Our portfolio spans schools, stadiums, retail centers, and professional facilities, demonstrating our versatility. Every team member adheres to strict quality controls and safety protocols to guarantee flawless execution. We measure success by the long-term partnerships we cultivate and the operational efficiency we deliver. Our Midwest expansion reflects our ability to scale while maintaining personalized service excellence.
Highlights and features
  • We offer 70+ years of family-owned expertise in commercial construction product specialization.
  • Our third-generation leadership ensures consistent quality and ethical business practices.
  • We provide full transparency in pricing and project timelines to build lasting trust.
  • Our team holds specialized certifications in Division 8 and 10 product installations.
  • We guarantee compliance with all safety standards and building codes.
Services
Aluminum & Glass
Our Aluminum & Glass Division sets industry standards for commercial glazing solutions. We serve architects, contractors, and developers requiring high-performance storefronts, curtain walls, and glass windows. Clients benefit from customized designs that enhance building aesthetics while meeting energy efficiency and safety requirements.
Hollow Metal
The Hollow Metal Division fabricates and installs durable doors and frames for commercial applications. Targeting construction professionals in institutional and industrial sectors, we deliver fire-rated solutions that combine security with compliance. Our prefabrication capabilities reduce project timelines while maintaining precision.
Architectural Wood Doors
We provide custom wood door solutions for commercial spaces requiring aesthetic appeal and functionality. Serving designers and contractors, our offerings include fire-rated, acoustic, and decorative options that meet exacting architectural specifications while ensuring long-term performance.
Electronic Access
Our Electronic Access Control Division designs integrated security systems for commercial facilities. We help property managers and IT professionals implement scalable solutions combining card readers, biometrics, and remote monitoring to enhance building security and operational efficiency.
Division 10 Specialties
This division supplies essential building components including washroom accessories and partitions. We support general contractors with code-compliant, durable solutions that streamline project completion while maintaining design consistency across commercial interiors.
Reviews (5)
Jackie Graniczny
Oct 06, 2021 Report
Extremely rude customer service. Unprofessional and Unkind. I was told to call for a quote and they told me they don't do the type of work I wanted, which is fine, but when I say "thank you" that doesn't mean you just hang up on a potential customer.
Bassam Mohammed
Dec 06, 2020 Report
Called them 3 times to get an estimate on some doors, they never called back or replied to my emails. I even left a voicemail. Not sure what the issue is they could of just called back and let me know that they are not interested in the job instead of not answering. I'll change my rating once I receive actual service from them. Maybe because of the holidays they are busy. I'll wait till after to see if I get a call back.
Duke Drummond
Apr 28, 2020 Report
Great people had the parts I needed reasonable price they easley could have way overcharged me since I was way out of my neighborhood but they didn't.
BrotherODD
Jan 04, 2020 Report
Excellent company to do business with. Lead by a very attune owner. With extremely professional project managers and greatly skilled tradesman. Which results in the delivery of an on time project, perfectly installed. My first choice every time.
Benjamin Bergey
Jan 02, 2020 Report
Contacted four times in the last three weeks to get a door repaired and no response. Ended up calling Preferred Window and Door and they responded within an hour with an appointment time.